Question

我试图在PHP中回显一个表，其中约会列表显示如下。

-----------------------------------
Date   | Company   | Executive Name  
-----------------------------------
01     | Comapany1 | Mr. XX1
-----------------------------------
01     | Comapany2 | Mr. XX2
-----------------------------------
02     | Comapany3 | Mr. XX3
-----------------------------------
02     | Comapany4 | Mr. XX4
-----------------------------------
02     | Comapany5 | Mr. XX5
-----------------------------------
03     | Comapany6 | Mr. XX6
-----------------------------------

但是我想这样回声.......这里的rowspan是可变的。因为约会的数量因日期而异：

-----------------------------------
Date   | Company   | Executive Name  
-----------------------------------
01     | Comapany1 | Mr. XX1
        ----------------------------
       | Comapany2 | Mr. XX2
-----------------------------------
       | Comapany3 | Mr. XX3
       ----------------------------
02     | Comapany4 | Mr. XX4
       ----------------------------
       | Comapany5 | Mr. XX5
-----------------------------------
03     | Comapany6 | Mr. XX6
-----------------------------------

我怎样才能做到这一点......以下是我目前的代码

      while(($result = mysql_fetch_assoc($query)) !== false) {
      echo "<tr>";
      echo"<td width=15%>" . $app_date."</td>";
      echo"<td align=left> &nbsp; &nbsp;" . $result['company'] . "</td>";
      echo"<td align=left> &nbsp; &nbsp;" . $result['exe_name'] . "</td>";
      echo"<td>" . $result['mobile'] . "</td>";
      echo "</tr>";

Answer 1

这是完全有效的代码：

$groupedRows = array();

$results = array(array('app_date' => '2012-03-01', 'company' => 'abc' , 'exe_name' => 'lol'),
array('app_date' =>  '2012-03-01', 'company' => 'def' , 'exe_name' => 'lol2'),
array('app_date' =>  '2012-03-03', 'company' => 'lololololol' , 'exe_name' => 'lol4')
);
foreach ($results as $result) {
 $groupBy = $result['app_date']; // this is simbolic - i don't know where do you get it from;
     $groupedRows[$groupBy][] = array(
          'company' => $result['company'], 'exe_name' => $result['exe_name']
     );
 }

$displayed = array();
foreach ($groupedRows as $groupedBy => $group) {
$rowSpan = count($group);

foreach ($group as $result) {
echo "<tr>";
if (empty($displayed[$groupedBy])){
$displayed[$groupedBy] = true;
echo"<td rowspan='".$rowSpan."' width=15%>" . $groupedBy."</td>";
}
echo"<td align=left> &nbsp; &nbsp;" . $result['company'] . "</td>";
echo"<td align=left> &nbsp; &nbsp;" . $result['exe_name'] . "</td>";
echo"<td>" . $result['mobile'] . "</td>";
echo "</tr>";
}
}

PHP中的变量表行跨度回显

1 个答案: